package jdbc;

import com.alibaba.druid.pool.DruidDataSource;

import java.sql.Connection;
import java.sql.SQLException;

public class DBUtil {
    private static DruidDataSource dataSource = new DruidDataSource();

//    static{
//        try{
//            Class.forName("com.mysql.cj.jdbc.Driver");
//        }catch(Exception e){
//            e.printStackTrace();
//        }
//    }
    static{
        dataSource.setUrl("jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true");
        dataSource.setUsername("root");
        dataSource.setPassword("root");
        dataSource.setMaxActive(10);
        dataSource.setInitialSize(1);
}
    public static Connection getConnection() throws SQLException {
//        return DriverManager.getConnection(
//                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
//                "root",
//                "root"
//        );
        return dataSource.getConnection();

    }

}
